// OS dependant type definition
#ifndef __OS_TYPE_H__
#define __OS_TYPE_H__

#ifdef _WIN32
#include <WinSock2.h>
#include <WinBase.h>
#include <Windows.h>
#include <direct.h>
#else
#ifdef __APPLE__
#include <sys/event.h>
#include <sys/time.h>
#include <sys/syscall.h> // syscall(SYS_gettid)
#else
#include <sys/epoll.h>
#endif
#include <pthread.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdint.h> // define int8_t ...
#include <signal.h>
#include <unistd.h>
#define closesocket close
#define ioctlsocket ioctl
#endif

#include <stdexcept>

#ifdef __GNUC__
#include <ext/hash_map>
using namespace __gnu_cxx;
namespace __gnu_cxx
{
    template <>
    struct hash<std::string>
    {
        size_t operator()(const std::string &x) const
        {
            return hash<const char *>()(x.c_str());
        }
    };
}
#else
#include <hash_map>
using namespace stdext;
#endif

#ifdef _WIN32
typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
typedef long long int64_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
typedef unsigned long long uint64_t;
typedef int socklen_t;
#else
typedef int SOCKET;
typedef int BOOL;
#ifndef __APPLE__
const int TRUE = 1;
const int FALSE = 0;
#endif
const int SOCKET_ERROR = -1;
const int INVALID_SOCKET = -1;
#endif

typedef unsigned char uchar_t;
typedef int net_handle_t;
typedef int conn_handle_t;

enum
{
    NETLIB_OK = 0,
    NETLIB_ERROR = -1
};

#define NETLIB_INVALID_HANDLE -1

enum
{
    NETLIB_MSG_CONNECT = 1,
    NETLIB_MSG_CONFIRM,
    NETLIB_MSG_READ,
    NETLIB_MSG_WRITE,
    NETLIB_MSG_CLOSE,
    NETLIB_MSG_TIMER,
    NETLIB_MSG_LOOP
};

const uint32_t INVALID_UINT32 = (uint32_t)-1;
const uint32_t INVALID_VALUE = 0;

typedef void (*callback_t)(void *callback_data, uint8_t msg, uint32_t handle, void *pParam);

#endif
